INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/mystery-round-1-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/mystery-round-1-strips/instances/instance-20.pddl'] INFO translator arguments: [] INFO translator time limit: None INFO translator memory limit: None INFO callstring: /home/pluehne/.usr/bin/python /home/wv/bin/linux/64/fast-downward-10997/builds/release64/bin/translate/translate.py /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/mystery-round-1-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/mystery-round-1-strips/instances/instance-20.pddl Parsing... Parsing: [0.010s CPU, 0.017s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.005s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.022s wall-clock] Preparing model... [0.020s CPU, 0.017s wall-clock] Generated 42 rules. Computing model... [0.920s CPU, 0.928s wall-clock] 7768 relevant atoms 4174 auxiliary atoms 11942 final queue length 25710 total queue pushes Completing instantiation... [2.840s CPU, 2.845s wall-clock] Instantiating: [3.830s CPU, 3.829s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [0.060s CPU, 0.066s wall-clock] Checking invariant weight... [0.010s CPU, 0.002s wall-clock] Instantiating groups... [0.030s CPU, 0.038s wall-clock] Collecting mutex groups... [0.000s CPU, 0.003s wall-clock] Choosing groups... 2 uncovered facts Choosing groups: [0.010s CPU, 0.009s wall-clock] Building translation key... [0.000s CPU, 0.006s wall-clock] Computing fact groups: [0.140s CPU, 0.145s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.002s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.005s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.110s CPU, 0.111s wall-clock] Translating task: [2.110s CPU, 2.101s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 46 propositions removed Detecting unreachable propositions: [1.120s CPU, 1.119s wall-clock] Reordering and filtering variables... 42 of 42 variables necessary. 0 of 42 mutex groups necessary. 7094 of 7094 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.320s CPU, 0.320s wall-clock] Translator variables: 42 Translator derived variables: 0 Translator facts: 462 Translator goal facts: 1 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 7094 Translator axioms: 0 Translator task size: 40295 Translator peak memory: 63180 KB Writing output... [0.700s CPU, 0.764s wall-clock] Done! [8.330s CPU, 8.402s wall-clock] planner.py version 0.0.1 Time: 1.68s Memory: 164MB Iteration 1 Queue: [(0,0,0,True), (1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Solving... Solving Time: 0.01s Memory: 165MB (+1MB) UNSAT Iteration Time: 0.01s Iteration 2 Queue: [(1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.52s Memory: 165MB (+0MB) Unblocking actions... Solving... Solving Time: 0.06s Memory: 167MB (+2MB) UNSAT Iteration Time: 0.88s Iteration 3 Queue: [(2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.59s Memory: 180MB (+13MB) Unblocking actions... Solving... Solving Time: 0.05s Memory: 201MB (+21MB) SAT Testing... NOT SERIALIZABLE Testing Time: 1.44s Memory: 269MB (+68MB) Solving... Solving Time: 0.03s Memory: 269MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 269MB (+0MB) Answer: 2 occurs(action(("feast","aesthetics","muffin","yogurt","goias","arizona")),1) occurs(action(("feast","aesthetics","yogurt","wonderbread","goias","arizona")),2) occurs(action(("overcome","abrasion","aesthetics","wonderbread","saturn","neptune")),3) occurs(action(("feast","aesthetics","wonderbread","yogurt","moravia","bosnia")),4) occurs(action(("feast","aesthetics","yogurt","tuna","bosnia","goias")),5) occurs(action(("feast","aesthetics","tuna","turkey","goias","arizona")),6) occurs(action(("feast","aesthetics","turkey","guava","quebec","alsace")),7) occurs(action(("feast","aesthetics","guava","pepper","bosnia","goias")),8) occurs(action(("succumb","abrasion","aesthetics","pepper","saturn","neptune")),9) occurs(action(("feast","expectation","orange","marzipan","guanabara","quebec")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 3.721s (Solving: 0.04s 1st Model: 0.02s Unsat: 0.01s) CPU Time : 3.648s Choices : 942 (Domain: 821) Conflicts : 244 (Analyzed: 243) Restarts : 1 (Average: 243.00 Last: 71) Model-Level : 157.5 Problems : 4 (Average Length: 8.25 Splits: 0) Lemmas : 243 (Deleted: 0) Binary : 23 (Ratio: 9.47%) Ternary : 6 (Ratio: 2.47%) Conflict : 243 (Average Length: 66.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 243 (Average: 2.77 Max: 45 Sum: 672) Executed : 240 (Average: 2.68 Max: 45 Sum: 651 Ratio: 96.88%) Bounded : 3 (Average: 7.00 Max: 7 Sum: 21 Ratio: 3.12%) Rules : 124238 Atoms : 124228 Bodies : 21 (Original: 20) Count : 10 Equivalences : 30 (Atom=Atom: 10 Body=Body: 0 Other: 20) Tight : Yes Variables : 71904 (Eliminated: 0 Frozen: 45657) Constraints : 371449 (Binary: 98.2% Ternary: 0.8% Other: 1.0%) Memory Peak : 269MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2